Features for VM-100 Multi-Tube Vortex Mixer1&period; Can handle 50 samples2&period; Two modes&colon; continuous type of work or Programmable pulsing mode3&period; Microprocessor control4&period; LCD display&comma; and easy to use the panel5&period; The variable speed microprocessor control provides consistent uniform mixing action6&period; Independent LCD displays for speed and time allow operator to view both settings at once